10-12-2005
Homework - Thead Closed.
Homework - Thead Closed.
10 More Discussions You Might Find Interesting
1. Shell Programming and Scripting
Hi all,
I need to extract some lines from a file based on a condition. For ex:
My file will contain 50 lines and i need to extract line which has "File" in it and then the line which has "date" in it. Which command will be the most efficient way to do it. I have tried two ways
1.... (1 Reply)
Discussion started by: pradeepthanraj
1 Replies
2. Shell Programming and Scripting
Hi,
I have a sql file and i need to extract the table names used in the sql file using a unix script. If i can extract the lines between the keywords 'FROM' and 'WHERE' in the file, my job is done. can somebody tell me how to do this using a shell script. If u can just let me know, how to... (2 Replies)
Discussion started by: babloo
2 Replies
3. UNIX for Dummies Questions & Answers
i want to extract lines 5 and 7 from a txt file which contains nearly 20 entries how to do it
also i want to check whether the 42nd character is 'S' in that line
suggestions welcome (4 Replies)
Discussion started by: trichyselva
4 Replies
4. Shell Programming and Scripting
I have a files in a directory in this format
data
data
data
---BEGIN CERT-----
data
data
data
---END CERT -----
Now, I want to extract the lines starting from --BEGIN CERT-- and write the contents till the end of file into a new file.How can I do this for all the files in the... (1 Reply)
Discussion started by: sureshg
1 Replies
5. Shell Programming and Scripting
hi all,
i searched in unix.com and accquired the following commands for extracting specific lines from a file ..
sed -n '16482,16482p' in.sql > out.sql
awk 'NR>=10&&NR<=20' in.sql > out.sql....
these commands are working fine if i give the line numbers as such .. but if i pass a... (2 Replies)
Discussion started by: sais
2 Replies
6. UNIX for Dummies Questions & Answers
Hiiii
I have a file which contains huge data as
a.dat:
PDE 1990 1 9 18 51 28.90 24.7500 95.2800 118.0 6.1 0.0 BURMA
event name: 010990D
time shift: 7.3000
half duration: 5.0000
latitude: 24.4200
longitude: 94.9500
depth: 129.6000
Mrr: ... (7 Replies)
Discussion started by: reva
7 Replies
7. UNIX for Advanced & Expert Users
Hi,
We have a file where we need to extract the lines of a file based on the first three characters of every line in that file.
Eg:
RAM hill station
SAM student
RAM rose
SAM apple
RAM india
SAM australia
RAM happy
RAM heaven
SAM smile
RAM glow
So, all the lines that start... (5 Replies)
Discussion started by: pyaranoid
5 Replies
8. Shell Programming and Scripting
Hi,
I have one file, say file 1, that has data like below where 19900107 is the date,
19900107 12 144 129 0.7380047
19900108 12 168 129 0.3149017
19900109 12 192 129 3.2766666E-02
... (3 Replies)
Discussion started by: Wynner
3 Replies
9. Shell Programming and Scripting
consider the input file which i am dealing with looks like this..
#cat 11.sql
create table abc (
.
.
.
) engine=Innodb ;
.
.
etc
.
.
.
create table UsM (
blah
blah
blah
) engine=Innodb ; (5 Replies)
Discussion started by: vivek d r
5 Replies
10. Shell Programming and Scripting
Hi,
I have a file with 20 columns of data and hundreds of lines of the same format.
Here is an example line. The data repeats underneath with the same format.
15 1 4 GLY - 1 65 LYSH 23 N - 24 H - 634 O 0.188 157.552 487 48.70I have been sorting this data by hand but I was wondering if I... (3 Replies)
Discussion started by: livbaddeley
3 Replies
LEARN ABOUT HPUX
rc.config
rc.config(4) Kernel Interfaces Manual rc.config(4)
NAME
rc.config, rc.config.d - files containing system configuration information
SYNOPSIS
DESCRIPTION
The system configuration used at startup is contained in files within the directory The file sources all of the files within and and
exports their contents to the environment.
/etc/rc.config
The file is a script that sources all of the scripts, and also sources To read the configuration definitions, only this file need be
sourced. This file is sourced by whenever it is run, such as when the command is run to transition between run states. Each file that
exists in is sourced, without regard to which startup scripts are to be executed.
/etc/rc.config.d
The configuration information is structured as a directory of files, rather than as a single file containing the same information. This
allows developers to create and manage their own configuration files here, without the complications of shared ownership and access of a
common file.
/etc/rc.config.d/* Files
This is where files containing configuration variable assignments are located.
Configuration scripts must be written to be read by the POSIX shell, and not the Bourne shell, or In some cases, these files must also be
read and possibly modified by control scripts or the sam program. See sd(4) and sam(1M). For this reason, each variable definition must
appear on a separate line, with the syntax:
No trailing comments may appear on a variable definition line. Comment statements must be on separate lines, with the comment character in
column one. This example shows the required syntax for configuration files:
Configuration variables may be declared as array parameters when describing multiple instances of the variable configuration. For example,
a system may contain two network interfaces, each having a unique IP address and subnet mask (see ifconfig(1M)). An example of such a dec-
laration is as follows:
Note that there must be no requirements on the order of the files sourced. This means configuration files must not refer to variables
defined in other configuration files, since there is no guarantee that the variable being referenced is currently defined. There is no
protection against environment variable namespace collision in these configuration files. Programmers must take care to avoid such prob-
lems.
/etc/TIMEZONE
The file contains the definition of the environment variable. This file is required by POSIX. It is sourced by at the same time the files
are sourced.
SEE ALSO
rc(1M).
rc.config(4)